39921910

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{331}}^1\times {\mathrm{1723}}^1$

素因数の和:2068

約数の個数: 32

約数和(自身を含む): 82420992

約数和(自身を除く): 42499082

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 331, 662, 1655, 1723, 2317, 3310, 3446, 4634, 8615, 11585, 12061, 17230, 23170, 24122, 60305, 120610, 570313, 1140626, 2851565, 3992191, 5703130, 7984382, 19960955, 39921910]

約数ペア:

[(1, 39921910), (2, 19960955), (5, 7984382), (7, 5703130), (10, 3992191), (14, 2851565), (35, 1140626), (70, 570313), (331, 120610), (662, 60305), (1655, 24122), (1723, 23170), (2317, 17230), (3310, 12061), (3446, 11585), (4634, 8615)]